产品详情
1、设计和制造：GB/T12237-1989、API608
2、检验和试验：GB/T13927-1992、API598
3、法兰连接：JB/T79.1-1994、ASME/SNSIB16.5
4、结构长度：GB/T12221-1989;BT/T15188.1-1994;ASME/ANSIB16.10
驱动方式：手动、电动、气动、液动
性能规范
试验压力 单位：MPa 使用范围
公称压力 PN | 常温zui大 工作压力 | 壳体 试验压力 | 气密封 试验压力 | 高压密封 试验压力 |
| 1.6 | 1.6 | 2.4 | 0.6 | 1.76 |
| 2.5 | 2.5 | 3.8 | 0.6 | 2.75 |
| 4.0 | 4.0 | 6.0 | 0.6 | 4.4 |
| 6.4 | 6.4 | 9.6 | 0.6 | 7.1 |
| 10.0 | 10.0 | 15.0 | 0.6 | 11.0 |
| 16.0 | 16.0 | 24.0 | 0.6 | 17.6 |
| 20.0 | 20.0 | 30.0 | 0.6 | 22.0 |
| 25.0 | 25.0 | 37.5 | 0.6 | 27.5 |
| Class150 | 2.0 | 3.0 | 0.6 | 2.2 |
| Class300 | 5.0 | 7.5 | 0.6 | 5.5 |
| Class600 | 10.0 | 15.0 | 0.6 | 11.0 |
| Class900 | 15.0 | 22.5 | 0.6 | 16.5 |
| Class1500 | 25.0 | 37.5 | 0.6 | 27.5 |
| 壳体材料 | 阀座材料 | 适用温度 | 适用介质 |
| 碳钢C型 | PTFE | ≤150℃ | 水、蒸汽、油品等 |
| 不锈钢 | ≤425℃ | ||
| 铬镍钛钢P型 | PTFE | ≤150℃ | 硝酸类 |
| 不锈钢 | ≤200℃ | ||
| 铬镍钼钛钢R型 | PTFE | ≤150℃ | 醋酸类 |
| 不锈钢 | ≤200℃ | ||
| 铬镍钒钢I型 | 硬质合金 | ≤550℃ | 蒸汽、冶炼、能源等 |
主要零件材料
| 阀体、阀盖 | GB | 25 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 15Cr1Mo1v |
| ASTM | 1025 | 304 | 316 | F22a | |
| 球体 | GB | 2Cr13/表面特殊处理 | 1Cr18Ni9Ti/表面特殊处理 | 0Cr18Ni12Mo2Ti/表面特殊处理 | 25Cr2Mo1v/表面特殊处理 |
| ASTM | 420 | 304+HF | 316+HF | F22a+HF | |
| 阀杆、固定轴 | GB | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr2Mo1v |
| ASTM | 420 | 304 | 316 | F22a | |
| 阀座 | GB | PTFE 2Cr13 | PTFE 1Cr18Ni9Ti | PTFE 0Cr18Ni12Mo2Ti | 25Cr2Mo1v |
| ASTM | PTFE 420 | PTFE 304 | PTFE 316 | F22a | |
| 填料 | GB | PTFE 柔性石墨 | PTFE 柔性石墨 | PTFE 柔性石墨 | 柔性石墨 |
| ASTM | PTFE 柔性石墨 | PTFE 柔性石墨 | PTFE 柔性石墨 | 柔性石墨 | |
| 螺栓 | GB | 35 | 0Cr18Ni9 | 0Cr18Ni9 | 15Cr1Mo1v |
| ASTM | A193 B7 | A320-B8 | A320-B8 | A193 B16 | |
| 螺母 | GB | 45 | 1Cr13 | 0Cr13 | 20CrMo |
| ASTM | A194 2H | A194-8 | A194-8 | A194-4 |
主要连接尺寸
公称压力 PN | 公称通径 DN | 尺寸(mm) | ||||||||||
| L | D | D1 | D2 | Y | b | Z-do | Ws | Hs | Hw | Hd | ||
| 1.6MPa | 40 | 165 | 150 | 110 | 85 | - | 16 | 4-18 | 230 | 135 | - | - |
| 50 | 203 | 165 | 125 | 100 | - | 16 | 4-18 | 260 | 150 | - | - | |
| 65 | 222 | 185 | 145 | 120 | - | 18 | 4-18 | 350 | 180 | - | - | |
| 80 | 241 | 200 | 160 | 135 | - | 20 | 8-18 | 500 | 195 | - | - | |
| 100 | 305 | 220 | 180 | 155 | - | 20 | 8-18 | 650 | 245 | 310 | 420 | |
| 125 | 356 | 250 | 210 | 185 | - | 22 | 8-18 | 800 | 270 | 330 | 440 | |
| 150 | 394 | 285 | 240 | 210 | - | 24 | 8-23 | 1000 | 295 | 390 | 470 | |
| 200 | 457 | 340 | 295 | 256 | - | 26 | 12-23 | - | - | 440 | 510 | |
| 250 | 533 | 405 | 355 | 320 | - | 30 | 12-25 | - | - | 490 | 560 | |
| 300 | 610 | 460 | 410 | 375 | - | 30 | 12-25 | - | - | 530 | 600 | |
| 350 | 686 | 520 | 470 | 435 | - | 34 | 16-25 | - | - | 620 | 670 | |
| 400 | 762 | 580 | 525 | 485 | - | 36 | 16-30 | - | - | 675 | 720 | |
| 450 | 864 | 640 | 585 | 545 | - | 40 | 20-30 | - | - | 740 | 790 | |
| 500 | 914 | 715 | 650 | 608 | - | 44 | 20-34 | - | - | 825 | 870 | |
| 600 | 1067 | 840 | 770 | 718 | - | 48 | 20-41 | - | - | 920 | 960 | |
| 2.5MPa | 40 | 190 | 150 | 110 | 85 | - | 18 | 4-18 | 230 | 135 | - | - |
| 50 | 216 | 165 | 125 | 100 | - | 20 | 4-18 | 260 | 150 | - | - | |
| 65 | 241 | 185 | 145 | 120 | - | 22 | 8-18 | 350 | 180 | - | - | |
| 80 | 283 | 200 | 160 | 135 | - | 22 | 8-18 | 500 | 195 | - | - | |
| 100 | 305 | 230 | 190 | 160 | - | 24 | 8-23 | 650 | 245 | 310 | 420 | |
| 125 | 381 | 270 | 220 | 188 | - | 28 | 8-25 | 800 | 270 | 330 | 440 | |
| 150 | 403 | 300 | 250 | 218 | - | 30 | 8-25 | 1000 | 295 | 390 | 470 | |
| 200 | 502 | 360 | 310 | 278 | - | 34 | 12-25 | - | - | 440 | 510 | |
| 250 | 568 | 425 | 370 | 332 | - | 36 | 12-30 | - | - | 490 | 560 | |
| 300 | 648 | 485 | 430 | 390 | - | 40 | 16-30 | - | - | 530 | 600 | |
| 350 | 762 | 555 | 490 | 448 | - | 44 | 16-34 | - | - | 620 | 670 | |
| 400 | 838 | 620 | 550 | 505 | - | 48 | 16-34 | - | - | 675 | 720 | |
| 450 | 914 | 670 | 600 | 555 | - | 50 | 20-34 | - | - | 740 | 790 | |
| 500 | 991 | 730 | 660 | 610 | - | 52 | 20-41 | - | - | 825 | 870 | |
| 600 | 1143 | 845 | 770 | 718 | - | 56 | 20-41 | - | - | 920 | 960 | |
